Image Alt tag is missing from the slick lightbox

[mukeyshkumar]

Image alt tag is missing from the slick lightbox.

[daniel-jj]

For later reference, turn on image caption by adding it to the options;

$('.slick-track').slickLightbox({
    itemSelector: '> li > a',
    caption: 'img-caption'
});

With this example the attribute in the a-tag would be data-img-caption.